Comparison between Linear and Non-Linear control system.
[3 marks]Define: (1) Command input (2) System (3) Feedback element (4) Control.
[4 marks]Explain the concept of state, state variables and state model.
[7 marks]Write properties of transfer function. le
[3 marks]Explain mechanics of rotational motion with suitable example.
[4 marks]Determine the transfer function C(s)/R(s) from the block diagram shown in Figure 1.
[7 marks]Determine the transfer function using signal flow graph for shown in Figure 2.
[7 marks]Explain steady state errors for Ramp input.
[3 marks]Write need of frequency response analysis.
[4 marks]Explain transient response specification of a second order (1) Delay time (2) Rise time (3) Peak time (4) Maximum overshoot (5) Settling time with the help of neat sketch.
[7 marks]Explain steady state errors for parabolic input.
[3 marks]Write limitations of frequency response analysis.
[4 marks]Explain Unit ramp response and Unit impulse response of first order system.
[7 marks]Define: Bandwidth, Resonant frequency and Cut-off rate for frequency response specification.
[3 marks]Explain Hurwitz stability criterion.
[4 marks]Draw the root locus diagram for system transfer function given by K G(s) H(s) = . S(S+5)(S+10)
[7 marks]Define: Resonant peak, Cut-off frequency and Gain crossover frequency for frequency response specification.
[3 marks]Explain Routh stability criterion.
[4 marks]Write general rules for drawing root locus with suitable example.
[7 marks]List various basic elements of hydraulic circuit.
[3 marks]Summarize advantages and disadvantages of hydraulic control system.1
[4 marks]Explain hydraulic proportional integral derivative controller with the help of neat sketch.
[7 marks]List various basic elements of pneumatic circuit.
[3 marks]Summarize advantages and disadvantages of pneumatic control system.
[4 marks]Explain pneumatic proportional plus derivative controller with the help of neat sketch. Figure 1 (Q-2(C)) Figure 2 (OR Q-2(C))2
[7 marks]